#include <bits/stdc++.h>

using namespace std;

int main()
{
    // string str;
    // string str1;
    // cin>>str;
    // for(auto ch:str)
    // {
    //     if(ch>='0' && ch<='9')
    //     {
    //         str1+="number";
    //     }
    //     else
    //     {
    //         str1+=ch;
    //     }
    // }
    // cout<<str1<<endl;
    string str;
    while (cin >> str)
    {
        int length = str.size();
        int count = 0;
        for (auto ch : str)
        {
            if (ch >= '0' && ch <= '9')
            {
                count++;
            }
        }
        str.resize(length + count * 5);
        int old_index = length - 1;
        int new_index = str.size() - 1;
        while (old_index >= 0)
        {
            if (str[old_index] >= '0' && str[old_index] <= '9')
            {
                str[new_index--] = 'r';
                str[new_index--] = 'e';
                str[new_index--] = 'b';
                str[new_index--] = 'm';
                str[new_index--] = 'u';
                str[new_index--] = 'n';
            }
            else
            {
                str[new_index--] = str[old_index];
            }
            old_index--;
        }
        cout << str << endl;
    }
    return 0;
}